package com.collection.hashmaps;

import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;

public class IterateValuesOfHashMapExample {
	 public static void main(String[] args) {
		   
		    //create HashMap object
		    HashMap hMap = new HashMap();
		   
		    //add key value pairs to HashMap
		    hMap.put("1","One");
		    hMap.put("2","Two");
		    hMap.put("3","Three");
		   
		    /*
		      get Collection of values contained in HashMap using
		      Collection values() method of HashMap class
		    */
		    Collection c = hMap.values();
		   
		    //obtain an Iterator for Collection
		    Iterator itr = c.iterator();
		   
		    //iterate through HashMap values iterator
		    while(itr.hasNext())
		      System.out.println(itr.next());
		  }
}
